Nanofluids modeling and energy transformation under the influence of mixed convection: Role of aluminum and γ-aluminum nanoparticles.

IF 3.1 4区医学 Q2 BIOPHYSICS

Journal of Applied Biomaterials & Functional Materials Pub Date : 2022-01-01 DOI:10.1177/22808000221114715

Haneen Hamam, Awatif Alhowaity, Umar Khan, Adnan, Basharat Ullah, Wahid Khan

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引用次数: 2

Abstract

The analysis of nanofluids under various physical scenarios convinced the researchers and scientists because of their broad range of applications in potential area of the current time like chemical engineering, biomedical engineering and applied thermal engineering etc. To give the final shape of many industrial and engineering processes, enhanced heat transfer desired, therefore, the study of Al₂O₃-H₂O, γAl₂O₃-H₂O, Al₂O₃-C₂H₆O₂, and γAl₂O₃- C₂H₆O₂ nanofluids is reported. The model successfully achieved after mathematical operations and by appealing similarity transforms. To examine the behavior of heat transfer, numerical tools utilized and performed the results. It is observed that enhanced heat transfer in Al₂O₃-H₂O, γAl₂O₃-H₂O, Al₂O₃-C₂H₆O₂, and γAl₂O₃-C₂H₆O₂ could be attained by setting nanoparticles concentration up to 20%. For Al₂O₃-H₂O, γAl₂O₃-H₂O, optimum heat transfer trends noticed due to their prominent thermophysical values. Also, fewer effects of combined convection on $θ (η)$ examined.

查看原文本刊更多论文

混合对流影响下的纳米流体建模和能量转换:铝和γ-铝纳米颗粒的作用。

纳米流体在化学工程、生物医学工程和应用热工程等潜在领域的广泛应用，使其在各种物理情况下的分析得到了研究人员和科学家的广泛认可。因此，为了给许多工业和工程过程的最终形状，期望增强传热，报告了Al2O3-H2O， γAl2O3- h2o, Al2O3-C2H6O2和γAl2O3- C2H6O2纳米流体的研究。该模型是通过数学运算和相似变换得到的。为了检查传热行为，数值工具利用并执行了结果。结果表明，当纳米颗粒浓度达到20%时，Al2O3-H2O、γAl2O3-H2O、Al2O3-C2H6O2和γAl2O3-C2H6O2的换热性能得到增强。对于Al2O3-H2O， γAl2O3-H2O，由于其突出的热物性值，表现出最佳的换热趋势。同时，结合对流对θ(η)的影响较少。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Biomaterials & Functional Materials BIOPHYSICS-ENGINEERING, BIOMEDICAL

CiteScore

4.40

自引率

4.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Applied Biomaterials & Functional Materials (JABFM) is an open access, peer-reviewed, international journal considering the publication of original contributions, reviews and editorials dealing with clinical and laboratory investigations in the fast growing field of biomaterial sciences and functional materials. The areas covered by the journal will include: • Biomaterials / Materials for biomedical applications • Functional materials • Hybrid and composite materials • Soft materials • Hydrogels • Nanomaterials • Gene delivery • Nonodevices • Metamaterials • Active coatings • Surface functionalization • Tissue engineering • Cell delivery/cell encapsulation systems • 3D printing materials • Material characterization • Biomechanics